10           20        30        40        50        60
CCCCUGUUUUUUUGCUU---|    U                 U     U     UUCUAUG 
                    GCUCA AACUUUCCAAAGAAUUC CCUUU GGGCU       C
                    CGAGU UUGAAGGGUUUUUUAAG GGAAA CCCGA       U
UCAUACCGACUGCGUUAAGU^    -                 U     -     CACUGGU 
 .       110       100         90        80         70